महाभारतः mahābhārataḥ - book-1, chapter-91, verse-12

विमूढा हि वयं सर्वे प्रच्छन्नमृषिसत्तमम् ।
संध्यां वसिष्ठमासीनं तमत्यभिसृताः पुरा ॥१२॥

12. vimūḍhā hi vayaṁ sarve pracchannamṛṣisattamam ,
saṁdhyāṁ vasiṣṭhamāsīnaṁ tamatyabhisṛtāḥ purā.

12. vimūḍhāḥ hi vayam sarve pracchannam ṛṣisattamam
saṃdhyām vasiṣṭham āsīnam tam atyabhisṛtāḥ purā

12. Indeed, we were all bewildered, and formerly, we rushed past him, the best of sages, Vasishtha, who was seated concealed while performing his twilight devotions.

Words meanings summery:

• विमूढाः (vimūḍhāḥ) - we (Vasus) were bewildered (bewildered, deluded, confused)

• हि (hi) - indeed (emphatic) (indeed, for, because, surely)

• वयम् (vayam) - we (the Vasus) (we)

• सर्वे (sarve) - all of us (all, every)

• प्रच्छन्नम् (pracchannam) - concealed (referring to Vasishtha) (hidden, concealed, disguised)

• ऋषिसत्तमम् (ṛṣisattamam) - Vasishtha, who is the best of sages (best of sages)

• संध्याम् (saṁdhyām) - during his twilight devotions/rites (twilight, evening, junction (period of transition))

• वसिष्ठम् (vasiṣṭham) - the sage Vasishtha (Vasishtha)

• आसीनम् (āsīnam) - seated (referring to Vasishtha) (seated, sitting)

• तम् (tam) - him (Vasishtha) (him, that)

• अत्यभिसृताः (atyabhisṛtāḥ) - we (Vasus) rushed past (him) (rushed past, excessively approached, gone beyond)

• पुरा (purā) - formerly (formerly, previously, in ancient times)

Words meanings and morphology

विमूढाः (vimūḍhāḥ) - we (Vasus) were bewildered (bewildered, deluded, confused)

(adjective)

Nominative, masculine, plural of vimūḍha

vimūḍha - bewildered, deluded, confused

Past Passive Participle

Past Passive Participle of √muh (to be bewildered, confused) with upasarga vi.

Prefix: vi

Root: muh (class 4)

Note: Masculine plural nominative, agreeing with 'vayam'.

हि (hi) - indeed (emphatic) (indeed, for, because, surely)

(indeclinable)

Note: Emphatic or causal particle.

वयम् (vayam) - we (the Vasus) (we)

(pronoun)

Nominative, plural of asmad

asmad - I, we

Note: 1st person plural nominative.

सर्वे (sarve) - all of us (all, every)

(pronoun)

Nominative, masculine, plural of sarva

sarva - all, every, whole, entire

Note: Masculine plural nominative, agreeing with 'vayam'.

प्रच्छन्नम् (pracchannam) - concealed (referring to Vasishtha) (hidden, concealed, disguised)

(adjective)

Accusative, masculine, singular of pracchanna

pracchanna - hidden, concealed, disguised

Past Passive Participle

Past Passive Participle of √chad (to cover) with upasarga pra.

Prefix: pra

Root: chad (class 1)

Note: Masculine singular accusative, agreeing with 'vasiṣṭham'.

ऋषिसत्तमम् (ṛṣisattamam) - Vasishtha, who is the best of sages (best of sages)

(noun)

Accusative, masculine, singular of ṛṣisattama

ṛṣisattama - best of sages

Compound type : tatpuruṣa (ṛṣi+sattama)

• ṛṣi – sage, seer
  noun (masculine)
• sattama – best, most excellent
  adjective (masculine)
  Superlative of sat (good, excellent).

Note: Masculine singular accusative, in apposition to 'vasiṣṭham'.

संध्याम् (saṁdhyām) - during his twilight devotions/rites (twilight, evening, junction (period of transition))

(noun)

Accusative, feminine, singular of saṃdhyā

saṁdhyā - twilight, evening, junction (period of transition), devotions performed at sunrise/sunset

Prefix: sam

Root: dhā (class 3)

Note: Feminine singular accusative, indicating time ('during twilight').

वसिष्ठम् (vasiṣṭham) - the sage Vasishtha (Vasishtha)

(proper noun)

Accusative, masculine, singular of vasiṣṭha

vasiṣṭha - Vasishtha (name of a famous sage); most excellent, best

Note: Masculine singular accusative.

आसीनम् (āsīnam) - seated (referring to Vasishtha) (seated, sitting)

(adjective)

Accusative, masculine, singular of āsīna

āsīna - seated, sitting

Present Active Participle

Present Active Participle of √ās (to sit).

Root: ās (class 2)

Note: Masculine singular accusative, agreeing with 'vasiṣṭham'.

तम् (tam) - him (Vasishtha) (him, that)

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, it

Note: Masculine singular accusative of 'tad'.

अत्यभिसृताः (atyabhisṛtāḥ) - we (Vasus) rushed past (him) (rushed past, excessively approached, gone beyond)

(adjective)

Nominative, masculine, plural of atyabhisṛta

atyabhisṛta - rushed past, gone beyond, excessively approached

Past Passive Participle

Compound formed from upasarga ati + upasarga abhi + Past Passive Participle of √sṛ (to go).

Compound type : prādi (ati+abhisṛta)

• ati – over, beyond, excessively
  indeclinable
• abhisṛta – approached, gone towards
  adjective (masculine)
  Past Passive Participle
  Past Passive Participle of √sṛ (to go) with upasarga abhi.
  Prefix: abhi
  Root: sṛ (class 1)

Note: Masculine plural nominative, agreeing with 'vayam'.

पुरा (purā) - formerly (formerly, previously, in ancient times)

(indeclinable)

Note: Adverb of time.